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Table 1: Patient demographics
Kyphoplasty Vertebroplasty SJ
No. of patients 67 74 61
No. of total procedures 79 84 67
Age (mean) (yr) 64.2 (SD, 12.3) 63.5 (SD, 12.8) 68.3 (SD, 10.6)
No. of female (%) 37 (55.2) 38 (51.4) 35 (57.3)
No. of African American (%) 12 (17.9) 15 (20.3) 14 (22.9)
No. of European (%) 46 (68.6) 49 (66.2) 37 (60.7)
No. of other race (%) 9 (13.4) 10 (13.5) 10 (16.4)
BMI (mean) 28.2 (SD, 7.3) 26.8 (SD, 5.8) 28.7 (SD, 7.1)
No. of pathologic fractures^{^a} 46 59 19
No. of structural fractures^{^a} 19 15 42
No. of treatment sessions 
 1 Procedure 58 64 57
 2 Procedures 7 10 2
 3 Procedures 1 0 2
 4 Procedures 1 0 0
Median follow-up period (days) 39.5 70 94
↵a Not all patients had recorded fracture type.

	Kyphoplasty	Vertebroplasty	SJ
No. of patients	67	74	61
No. of total procedures	79	84	67
Age (mean) (yr)	64.2 (SD, 12.3)	63.5 (SD, 12.8)	68.3 (SD, 10.6)
No. of female (%)	37 (55.2)	38 (51.4)	35 (57.3)
No. of African American (%)	12 (17.9)	15 (20.3)	14 (22.9)
No. of European (%)	46 (68.6)	49 (66.2)	37 (60.7)
No. of other race (%)	9 (13.4)	10 (13.5)	10 (16.4)
BMI (mean)	28.2 (SD, 7.3)	26.8 (SD, 5.8)	28.7 (SD, 7.1)
No. of pathologic fractures^{^a}	46	59	19
No. of structural fractures^{^a}	19	15	42
No. of treatment sessions
1 Procedure	58	64	57
2 Procedures	7	10	2
3 Procedures	1	0	2
4 Procedures	1	0	0
Median follow-up period (days)	39.5	70	94